private void InitializeOpenFileList()
{
var column_configs = new []
{
new { id = OpenFileListViewColumnId.FilePath, text = "Path", width = 400, },
new { id = OpenFileListViewColumnId.FormatType, text = "Format Type", width = 200, },
new { id = OpenFileListViewColumnId.FormatOption, text = "Format Option", width = -2, },
};
LView_OpenFileList.BeginUpdate();
{
LView_OpenFileList.Clear();
foreach (var config in column_configs)
{
LView_OpenFileList.Columns.Add(new ColumnHeader()
{
Tag = config.id,
Text = config.text,
Width = config.width,
});
}
}
LView_OpenFileList.EndUpdate();
}
private void LView_OpenFileList_DragDrop(object sender, DragEventArgs e)
{
DebugManager.MessageOut("DragDrop");
var target_indices = (int[])e.Data.GetData(typeof(int[]));
var target_files = new List <FileControlParam>();
foreach (var target_index in target_indices)
{
if (LView_OpenFileList.Items[target_index].Tag is FileControlParam file)
{
target_files.Add(file);
}
}
var insert_index = GetOpenFileInsertIndex(LView_OpenFileList.PointToClient(new Point(e.X, e.Y)));
files_.InsertRange(insert_index, target_files);
foreach (var remove_index in target_indices.Reverse())
{
if (remove_index > insert_index)
{
files_.RemoveAt(remove_index + target_files.Count);
}
}
LView_OpenFileList.InsertionMark.Index = -1;
}
/* 見た目のみを更新する */
private void RedrawOpenFileList()
{
LView_OpenFileList.BeginUpdate();
{
foreach (ListViewItem item in LView_OpenFileList.Items)
{
UpdateOpenFileListItem(item);
}
}
LView_OpenFileList.EndUpdate();
}
private void LView_OpenFileList_ItemDrag(object sender, ItemDragEventArgs e)
{
DebugManager.MessageOut("ItemDrag");
/* D&D対象ファイルを取得 */
if (LView_OpenFileList.SelectedIndices.Count > 0)
{
var select_files = new int[LView_OpenFileList.SelectedIndices.Count];
LView_OpenFileList.SelectedIndices.CopyTo(select_files, 0);
LView_OpenFileList.DoDragDrop(select_files, DragDropEffects.Move);
}
}
private int GetOpenFileInsertIndex(Point pos)
{
var insert_index = LView_OpenFileList.InsertionMark.NearestIndex(pos);
if (LView_OpenFileList.Items.Count > 0)
{
var last_item_rect = LView_OpenFileList.GetItemRect(LView_OpenFileList.Items.Count - 1);
if (pos.Y > last_item_rect.Bottom)
{
insert_index = LView_OpenFileList.Items.Count;
}
}
return(insert_index);
}
private void LView_OpenFileList_DragOver(object sender, DragEventArgs e)
{
DebugManager.MessageOut("DragOver");
// e.Effect = DragDropEffects.Move;
var insert_index = GetOpenFileInsertIndex(LView_OpenFileList.PointToClient(new Point(e.X, e.Y)));
if (insert_index >= LView_OpenFileList.Items.Count)
{
LView_OpenFileList.InsertionMark.AppearsAfterItem = true;
insert_index = Math.Max(insert_index - 1, 0);
}
else
{
LView_OpenFileList.InsertionMark.AppearsAfterItem = false;
}
LView_OpenFileList.InsertionMark.Index = insert_index;
}
private void ApplySelectFileFormatOption()
{
/* 表示中のオプション値を保存 */
if (select_file_format_option_editor_ != null)
{
select_file_format_option_editor_.BackupOption(select_file_format_option_);
}
/* 選択中のファイルに設定を適用 */
foreach (ListViewItem item in LView_OpenFileList.SelectedItems)
{
if (item.Tag is FileControlParam file)
{
file.Format = select_file_format_;
file.Option = (select_file_format_option_ != null) ? (ClassUtil.Clone(select_file_format_option_)) : (null);
UpdateOpenFileListItem(item);
}
}
LView_OpenFileList.Update();
}
private void UpdateOpenFileListView()
{
LView_OpenFileList.BeginUpdate();
{
LView_OpenFileList.Items.Clear();
if (files_ != null)
{
foreach (var file in files_)
{
var item = new ListViewItem()
{
Tag = file
};
/* パラメータ更新 */
UpdateOpenFileListItem(item);
LView_OpenFileList.Items.Add(item);
}
}
}
LView_OpenFileList.EndUpdate();
}
